Information and Forms

Postal News

Letter-Size Booklets Standards
Flat-Size Mail Standards

If you mail Presort First-Class or Standard Rates then
you must prove to the Postal Service that you are
Move Update Compliant.
Mandatory Move Update Compliance
Move Update Information

Are You a Nonprofit Organization?
We simply need your original nonprofit application number. If you don't know what it is then give
us the official name of your organization and we'll try and locate the number for you.

Current Postage Rates:
U.S.P.S. Notice 123

Postal Specifications for Designing Direct Mail:
Physical Standards for Discount Letters and Cards
Designing Letters and Cards for Automated Processing
Using Tabs, Wafer Seals, and Glue Strips
Physical Standards for Discount Flats
Designing Flats for Automated Processing